{
  "manageEntity": {
    "action": "Repost",
    "entityId": "215077745",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b8b11bee3220423bc4c5e0d1aaf43cdc7baea4c5efe8eb565c2efe152edc843",
    "signature": "0xa4fcb53dd3a7e7617a25b0415bc63fefb12e3362e2f584c7833365798ac791b951200cdba84e42f0e472da3a13658180e0f9127b9d1e5ebb34ba10baf40bdbf81c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}